UltraX™ Collection

ULTRA 100X

Our lightest UltraWeave pack fabric – at 3.3 oz/yd², it has double the tear strength and almost double the abrasion resistance of 500d 8oz Cordura®!

100d face Ultra-PE blended with high-tenacity polyester
Ultra-PE CrossPly
0.75 mil film backing
Weight: 3.3 oz/yd² , 112 gsm
Width: 58 in , 147 cm
Tear Strength - ATSM D2261
Warp: 69.4 lb , Fill 89.6 lb
Abrasion - ATSM 3884
3,600 Cycles
Waterproof
200+ PSI , 13.8+ Ba

ULTRA 200X

Our most popular UltraWeave style. At just 3.9 oz/yd2, it far exceeds the technical properties of any similar weight fabric available on Planet Earth!

200d face Ultra-PE blended with high-tenacity polyester
Ultra-PE CrossPly
0.75 mil film backing
Weight: 3.9 oz/yd² , 133 gsm
Width: 58 in , 147 cm
Tear Strength - ATSM D2261
Warp: 103.1 lb , Fill 133.2 lb
Abrasion - ATSM 3884
4,400 Cycles
Waterproof
200+ PSI , 13.8+ Ba

ULTRA 400X

400d Ultra PE (similar to Dyneema®) is about 20% lighter, with four times the abrasion resistance of other 400d U-PE fabrics. A great all-purpose high modulus pack fabric.

400d face Ultra-PE blended with high-tenacity polyester
Ultra-PE CrossPly
0.75 mil film backing
Weight: 5.25 oz/yd² , 178 gsm
Width: 58 in , 147 cm
Tear Strength - ATSM D2261
Warp: 187.7 lb , Fill 161.1 lb
Abrasion - ATSM 3884
8,800 Cycles
Waterproof
200+ PSI , 13.8+ Ba

ULTRA 800X

Doubling the denier of 400d gives ULTRA 800X the strength to go the distance in the most demanding packs and duffels.

800d face Ultra-PE blended with high-tenacity polyester
Ultra-PE CrossPly
0.75 mil film backing
Weight: 8.9 oz/yd² , 302 gsm
Width: 58 in , 147 cm
Tear Strength - ATSM D2261
Warp: 250+ lb , Fill 250+ lb
Abrasion - ATSM 3884
16,000+ Cycles
Waterproof
200+ PSI , 13.8+ Ba

ULTRA 100 PSA

ULTRA 100 PSA takes our lightest and most advanced Ultraweave and applies fullwidth Pressure Sensitive Adhesive to the film side of the fabric.

With a base weight of 2.92oz, ULTRA 100 has double the tear strength and almost double the abrasion resistance of 500d 8oz Cordura®. Adding the PSA backing creates an incredibly versatile material that is ideal for:

Radial patches on tarp and sail corners
Reinforcement tape for high-stress seams and bartacks
Reinforcement patches for high-abrasion areas
Waterproof seam tape
Repair patches

100d face Ultra-PE blended with high-tenacity polyester
0.5 mil RUV™ film backing
Pressure Sensitive Adhesive
Challenge Sailcloth release paper with metric grid
ULTRA 100 Base Weight: 2.92 oz/yd² , 99 gsm
PSA Width: 57.5 in , 146 cm
Tear Strength - ATSM D2261
Warp: 69.4 lb , Fill 89.6 lb
Abrasion - ATSM 3884
3,600 Cycles
Waterproof
200+ PSI , 13.8+ Ba